<template>
  <el-card class="box-card">
    <template #header>
      <div class="card-header">
        <span>标题</span>
      </div>
    </template>
    <div>
      <el-form :model="form" :rules="formRules" ref="formRef" label-width="120px">
        <el-form-item label="姓名" prop="name">
          <el-input v-model="form.name" />
        </el-form-item>
        <el-form-item label="年龄" prop="age">
          <el-input v-model="form.age" />
        </el-form-item>
        <el-form-item label="性别" prop="sex">
          <el-select v-model="form.sex" placeholder="请选择性别">
            <el-option label="男" value="男" />
            <el-option label="女" value="女" />
          </el-select>
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="onSubmit">提交</el-button>
          <el-button @click="onRest">重置</el-button>
        </el-form-item>
      </el-form>
    </div>
  </el-card>

  <el-card class="box-card">
    <template #header>
      <div class="card-header">
        <span>标题</span>
      </div>
    </template>
    <div>
      <el-form :model="Passform" :rules="PassFormRules" label-width="120px">
        <el-form-item label="新密码" prop="new_password">
          <el-input v-model="Passform.new_password" />
        </el-form-item>
        <el-form-item label="确认新密码" prop="confirm_password">
          <el-input v-model="Passform.confirm_password" />
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="onSubmit">提交</el-button>
          <el-button @click="onRest">重置</el-button>
        </el-form-item>
      </el-form>
    </div>
  </el-card>
</template>

<script>
export default {
  name: 'vueB',
  data() {
    // 自定义效验规则
    const checkNewOldPassword = (rule, value, callback) => {
      if (value != this.Passform.new_password) {
        callback(new Error('两次输入密码不一致！'))
      } else {
        return callback()
      }
    }
    return {
      form: {
        name: '',
        age: '',
        sex: ''
      },
      formRules: {
        name: [
          { required: true, message: '请输入姓名', trigger: 'blur' },
          { min: 2, max: 5, message: '长度在2到5个字符', trigger: 'blur' }
        ],
        age: [{ required: true, message: '请输入年龄', trigger: 'blur' }],
        sex: [{ required: true, message: '请输入年龄', trigger: 'blur' }]
      },
      Passform: {
        new_password: '',
        confirm_password: ''
      },
      PassFormRules: {
        new_password: [{ required: true, message: '请输入密码', trigger: 'blur' }],
        confirm_password: [
          { required: true, message: '请确认新密码', trigger: 'blur' },
          { validator: checkNewOldPassword, trigger: 'blur' }
        ]
      }
    }
  },
  methods: {
    onSubmit() {
      this.$refs.formRef.validate(valid => {
        if (valid) {
          // 如果valid为true说明表单效验满足
          console.log(this.form)
        } else {
          console.log('表单格式错误！')
        }
      })
    },
    onRest() {
      this.$refs.formRef.resetFields()
    }
  }
}
</script>


